3M Filtrete MPR 1000 1-inch Allergen Defense Furnace Filter
3M Filtrete MPR 1000 1-inch Allergen Defense Furnace Filter - 20 x 25 / 2 is backordered and will ship as soon as it is back in stock.
3M Filtrete Allergen Defense Filters use 3-in-1 technology to trap allergy-triggering particles like lint, dust, pollen, and pet dander plus smog and smoke.
Superior Performance
Filters are constructed from fibers arranged n numerous pleats which creates a larger surface area for trapping particles. Electrostatically charged, these filters attract and capture particles that fiberglass and non-electrostatic filters allow through.
Fibers are not dense enough to restrict airflow so allergens are trapped deeper inside the filter, and clean flows out into your home.
Furnace Filter Dimensions
Single packs are available in these sizes.
- 12-in x 12-in x 1-in
Packs of two are available in these sizes:
- 16-in x 20-in x 1-in
- 16-in x 25-in x 1-in
- 20-in x 25-in x 1-in
- 20-in x 30-in x 1-in
Filtrete recommends changing your filters every 3 months for optimum performance.
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MERV Rating11
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Lifetime (months)3
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Quantity Per Package22212
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Filter Depth/Thickness (in.)1.0
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Filter Size (W x L) (in.)20 x 2520 x 3016 x 2512 x 1216 x 20
